79905960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:568

約数の個数: 128

約数和(自身を含む): 268329600

約数和(自身を除く): 188423640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 241, 270, 307, 360, 482, 540, 614, 723, 921, 964, 1080, 1205, 1228, 1446, 1535, 1842, 1928, 2169, 2410, 2456, 2763, 2892, 3070, 3615, 3684, 4338, 4605, 4820, 5526, 5784, 6140, 6507, 7230, 7368, 8289, 8676, 9210, 9640, 10845, 11052, 12280, 13014, 13815, 14460, 16578, 17352, 18420, 21690, 22104, 26028, 27630, 28920, 32535, 33156, 36840, 41445, 43380, 52056, 55260, 65070, 66312, 73987, 82890, 86760, 110520, 130140, 147974, 165780, 221961, 260280, 295948, 331560, 369935, 443922, 591896, 665883, 739870, 887844, 1109805, 1331766, 1479740, 1775688, 1997649, 2219610, 2663532, 2959480, 3329415, 3995298, 4439220, 5327064, 6658830, 7990596, 8878440, 9988245, 13317660, 15981192, 19976490, 26635320, 39952980, 79905960]

約数ペア:

[(1, 79905960), (2, 39952980), (3, 26635320), (4, 19976490), (5, 15981192), (6, 13317660), (8, 9988245), (9, 8878440), (10, 7990596), (12, 6658830), (15, 5327064), (18, 4439220), (20, 3995298), (24, 3329415), (27, 2959480), (30, 2663532), (36, 2219610), (40, 1997649), (45, 1775688), (54, 1479740), (60, 1331766), (72, 1109805), (90, 887844), (108, 739870), (120, 665883), (135, 591896), (180, 443922), (216, 369935), (241, 331560), (270, 295948), (307, 260280), (360, 221961), (482, 165780), (540, 147974), (614, 130140), (723, 110520), (921, 86760), (964, 82890), (1080, 73987), (1205, 66312), (1228, 65070), (1446, 55260), (1535, 52056), (1842, 43380), (1928, 41445), (2169, 36840), (2410, 33156), (2456, 32535), (2763, 28920), (2892, 27630), (3070, 26028), (3615, 22104), (3684, 21690), (4338, 18420), (4605, 17352), (4820, 16578), (5526, 14460), (5784, 13815), (6140, 13014), (6507, 12280), (7230, 11052), (7368, 10845), (8289, 9640), (8676, 9210)]